i listen to most off gern except hard rock. 232'bass is not much on quantity but the quality is really worth the tag. Bass is rumble and huge but still clean and not overwhelm other regions. but you have to kick the bass with amp, to me i use the Arrow 4g (iphone 4s as source). The bass with amp will amaze you how it compare to Dynamic driver IEM, it's huge, punchy yet still clean.
The laid back mid will have the stage more open, no so in the face feeling, really suit for those gern you mentioned above